Cross-site Scripting Vulnerability in Everest Forms by WPEverest
CVE-2026-108491

7.1HIGH

Key Information:

Vendor

WordPress
Status
Everest Forms
Vendor
CVE Published:
15 October 2026

What is CVE-2026-108491?

A vulnerability has been identified in Everest Forms, which permits improper neutralization of user input during web page generation, leading to potential stored cross-site scripting (XSS) attacks. This flaw allows attackers to inject malicious scripts into web pages viewed by other users. If exploited, this vulnerability can compromise user sessions, steal sensitive data, and potentially lead to further exploits on the site.

Affected Version(s)

Everest Forms 0 <= 3.6.1

References

https://patchstack.com/database/wordpress/plugin/everest-...
vdb-entry

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

AndrewN | Patchstack Bug Bounty Program
.